Ceiling fan



FIG. 1 is a perspective view of a ceiling fan embodying this invention;

FIG. 2 is a bottom plan view of the ceiling fan as shown in FIG. 1;

FIG. 3 is a top plan view of the ceiling fan as shown in FIG. 1; and,

FIG. 4 is a right side view of the ceiling fan as shown in FIG. 1, all the sides being substantially identical except for the position of the fan blades. 

The ornamental design for a ceiling fan, as shown and described. 